| First train | 06:36 | |
|---|---|---|
| Last train | 22:12 | |
| Departure station | Ystrad Mynach | |
| Arrival station | Portsmouth Harbour | |
| Journey time | From 4h 13m | |
| Distance | 109 miles (176 km) | |
| Frequency | 10 trains per day | |
| Changes | 1 change | |
| Price | From £18.50 | |
| Train operators | CrossCountry, Great Western Railway, South Western Railway, Transport for Wales |
If you're planning to travel from Ystrad Mynach to Portsmouth Harbour, we're here to help!
On average, the train journey from Ystrad Mynach to Portsmouth Harbour takes around 6 hours 16 minutes. There are normally 10 trains per day travelling from Ystrad Mynach to Portsmouth Harbour.
You'll have to make 1 change on your journey to Portsmouth Harbour, as there are no direct trains.
Trains on this route are operated by Great Western Railway, Transport for Wales, South Western Railway and CrossCountry.
Ticket prices start from £18.50 on this route. Save money on your train tickets by booking in advance.
Use our Journey Planner to compare ticket prices and find the cheapest fares.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.